辐射防护 ›› 2016, Vol. 36 ›› Issue (3): 167-172.

• 论文报告 • 上一篇    下一篇

确定核电厂气载放射性流出物排放限值的设计方法研究

张凌燕, 王煜宏, 杨杰, 李勇, 熊敏   

  1. 深圳中广核工程设计有限公司,广东 深圳 518124
  • 收稿日期:2014-12-23 出版日期:2016-05-20 发布日期:2021-11-12
  • 作者简介:张凌燕(1970—),女,1992年毕业于兰州大学核物理专业,研究员级高工。E-mail:zhanglingyan@cgnpc.com.cn

Method in defining radioactive airborne effluent emission limit value at nuclear power plant

Zhang Lingyan, Wang Yuhong, Yang Jie, Li Yong, Xiong Min   

  1. Shenzhen China Nuclear Power Design Co. Ltd., Guangdong Shenzhen 518124
  • Received:2014-12-23 Online:2016-05-20 Published:2021-11-12

摘要: 为了使核电厂的气载放射性流出物排放所致环境公众辐射剂量满足法规标准要求,本文从辐射防护剂量限值、大气污染物扩散规律及核电厂源项特点等方面考虑,通过实例分析,探讨了确定核电厂气载放射性流出物排放限值(排放率、排放浓度、地面浓度限值)的设计方法,提出了限值的建议值,并与已有核电厂的气载流出物排放报警阈值进行了验证,确认了方法的合理性。

关键词: 核电厂, 放射性, 气载流出物, 排放限值, 设计方法

Abstract: In order to make the environmental public radiation dose caused by the nuclear power plant radioactive airborne effluents to meet regulatory requirements, this article discusses the design method of determining radioactive nuclear power plant airborne effluents control (exhaust velocity, exhaust concentration, ground concentration limit value) from the radiation dose limit value, the atmospheric pollutant dispersion law and nuclear power plant source characteristics,and provide a suggested limit value. The emission concentration limit determined by the above method is verified by existing nuclear power plant airborne effluent discharge alarm threshold, the rationality of the method is confirmed.

Key words: nuclear power plant, radioactive, airborne effluent, emission limit value, design method

中图分类号: 

  • TL364